This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements.
Statement - I : All compounds having C=C bond exhibit geometrical isomerism.
Statement - II : Rotation about C=C bond is restricted.

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. 2. Statement - I : Oxidation number of metals in metal carbonyls is zero. Statement - II : The oxidation number of CO has been taken to be zero.

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement - I : Meso tartaric acid is optically inactive. Statement - II : Meso tartaric acid has plane of symmetry.

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement -I : MnO_2 can act as an oxidizing agent as well as reducing agent. Statement - II : Oxidation state of Mn lies between highest and lowest oxidation state.

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement - I : In racemisation, product is optically active. Statement - II : One isomer will rotate light in direction opposite to another.

This question has statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement-I: All arrhenius acids are also Bronsted acids. Statement-II: All Bronsted bases are also Lewis bases.

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement - I : Superoxides of alkali metals are paramagnetic. Statement - II: Superoxides contain the ion which has one unpaired electron.

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement - I : Propan-2-ol is achiral molecule. Statement - II : Four groups attached to tetrahedral/carbon are different.